Greatest Common Factor of 21, 486, 464

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 21, 486, 464 by common division method
• Greatest Common Factor of 21, 486, 464 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 464

List of positive integer factors of 464 that divides 464 without a remainder.

1,2,4,8,16,29,58,116,232,464

Greatest Common Factor

We found the factors 21,486,464 . The biggest common factor number is the GCF number.
So the greatest common factor 21,486,464 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 23, 539, 915
• GCF of 45, 440, 570
• GCF of 98, 621, 251
• GCF of 97, 374, 729
• GCF of 51, 915, 461

1. What is the GCF of 21, 486, 464?

Answer: GCF of 21, 486, 464 is 1.

2. How to Find the GCF of 21, 486, 464

Answer: Greatest Common Factor(GCF) of 21, 486, 464 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(21, 486, 464) = 1.